.all{
    max-width:7.5rem;
    margin: 0 auto;
    .fixed{
        position:fixed;
        top:.9rem;
        right:0;
        z-index:5;
        background:#474747;
        li{
        width:.37rem;
        color:#fff;
        text-align:center;
        line-height:.4rem;
        }
    }
    .tt.active{
        position: fixed;
        width: 100%;
        top:.9rem;
        left:0;
    }
    .hover{
        background-color:#999;
    }
    .top{
        display:flex;
        position: fixed;
        top:0;
        left:0;
        width: 100%;
        height: 0.9rem;
        background-color:#fff;
        align-items:center;
        border-bottom:.01rem solid #666;
        .one{
            width: 0.5rem;
            height: 0.6rem;
            margin-right:.4rem;
            background:url(../img/xiao/tow_icon.png)0 -.05rem;
        }
        .ss{
            width: 2.82rem;
            height: 0.56rem;
            text-align:center;
            line-height:.56rem;
            color:#333;
            border:.01rem solid #999;
        }
        .two{
            width: 0.4rem;
            height: 0.4rem;
            margin-left:.3rem;
            img{
                width: 100%;
                height: 100%;
            }
        }
    }
    .conter{
      margin-top:.88rem;
      h2{
          padding-left:.3rem;
          height: 0.5rem;
          background-color:#eee;
          line-height:.4rem;
          font-weight:700;
          color:#474747;
      }
      a{
          display:flex;
          padding-left: .3rem;
          color:#666;
          height: 0.8rem;
          margin-right:.5rem;
          line-height:.7rem;
          border-bottom:.01rem solid #d5d5d5;
          justify-content:space-between;
          
      }  
    }
}